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VCI-609 is a water-soluble vapor phase rust-proof powder.
Suitable for dry or wet rust prevention of metal in enclosed space.
VCI-609 adsorbs on all metals after gasification or dissolution
Surface, including hard-to-reach surfaces such as holes and cracks.
The formation of a protective layer is very effective in preventing metal watches.
Surface rust.
Product characteristics
N is suitable for anti-rust of carbon steel, stainless steel, aluminum and other metals.
N is suitable for metal rust prevention in covered and enclosed spaces.
When n is used for wet rust prevention, it can prevent both in liquid and in liquid at the same time.
Corrosion of metals above and at liquid interfaces.
n
| Typical Physicochemical Properties n Appearance White crystal powder n PH 6.5~6.9(1%Aqueous solution) n Water solubility15% n Rust prevention period 24Months
Recommended use n Compressor,turbine,Cylindrical structure,The Conduit,Storage tank,Anti-rust on the inner surface of boilers and heat exchangers. n Steam condensation pipeline,Closed-circuit heating and cooling system,Anti-rust on the inner surface of equipment during and after hydraulic test. n Anti-rust of spare parts and equipment in transportation and storage.
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N does not require surface pretreatment.
N does not increase alkalinity.
N Closed space opens and closes again, still has protective function.
Usage method
N powder is sprayed by powder spraying and gas sandblasting gun spraying.
Every 10 grams of powder can protect 28 liters of sealed space.
When n is used for wet rust prevention, 0.25% (weight) is added to water.
Powder. In order to improve the wettability of metal surface, it can be added.
Adding wetting agent S-5, its dosage is 0.5% of powder weight.
Antirust is made by adding 0.75% (weight) of N powder in water.
Liquid, using brushing, spraying, washing, soaking and other methods
After construction, it should be stored in sealed space.
N In harsh environment, the dosage should be increased appropriately.
N In general, the powder does not need to be cleaned, but in welding or its
It is treated with compressed air or water before high temperature treatment.
| Packaging and storage n Packing:2.27Kg.,22.7Kg.,45.4Kg.Barreled. n Storage: Dry, cool, airtight, below temperature66oC。 Storage period2Year.
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Typical Physicochemical Properties
N Appearance White crystal powder
N PH 6.5~6.9 (1% aqueous solution)
15% solubility in n water
N antirust period 24 months
Recommended use
N compressor, turbine, barrel structure, pipeline, storage tank, boiler and heat exchanger, etc.
N steam condensation pipeline, closed-circuit heating and cooling system, anti-rust on the inner surface of equipment during and after hydraulic test.
N Anti-rust of spare parts and equipment in transportation and storage.
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